This is a note to let you know that I've just added the patch titled nvme-pci: add quirks for Samsung X5 SSDs to the 5.17-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: nvme-pci-add-quirks-for-samsung-x5-ssds.patch and it can be found in the queue-5.17 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 10f91534acc744fa4e1c6f95f2d63d9536a112ff Author: Monish Kumar R <monish.kumar.r@xxxxxxxxx> Date: Wed Mar 16 13:24:49 2022 +0530 nvme-pci: add quirks for Samsung X5 SSDs [ Upstream commit bc360b0b1611566e1bd47384daf49af6a1c51837 ] Add quirks to not fail the initialization and to have quick resume latency after cold/warm reboot. Signed-off-by: Monish Kumar R <monish.kumar.r@xxxxxxxxx> Signed-off-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index e4b79bee6206..94a0b933b133 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3470,7 +3470,10 @@ static const struct pci_device_id nvme_id_table[] = { NVME_QUIRK_128_BYTES_SQES | NVME_QUIRK_SHARED_TAGS | NVME_QUIRK_SKIP_CID_GEN }, - + { PCI_DEVICE(0x144d, 0xa808), /* Samsung X5 */ + .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY| + NVME_QUIRK_NO_DEEPEST_PS | + NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) }, { 0, } };